An attempt to build something like Vue's Devtools or the React Developer Tools for the Blade templating engine.
This is still in development, there is no package you could readily install.
There are two packages/ and one example Laravel app for testing their integration.
Right now the functionality is split into a composer package which swaps out the implementation of the Blade compiler with one that emits debug markers and a NPM package that consumes them.
To start developing just setup the example app like any other Laravel application.
The two packages are setup to symlink to their local versions during composer install and npm install, so any changes should be reflected immediately.